import java.util.Scanner;

/**
 * @author : 芝麻
 * @date : 2023-08-06 16:36
 **/
public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        System.out.println(a);
        System.out.println(b);
    }
}
